package com.parkingspace.config;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * ClassName: RedisConfig
 * Package: com.parkingspace.config
 *
 * @author: guanzepeng
 * @Date: 2021/6/9 17:51 星期三
 * @Description:
 */
@Configuration
public class RedisConfig {


	@Bean
	public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
		RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<>();
		redisTemplate.setConnectionFactory(connectionFactory);

		// 使用Jackson2JsonRedisSerialize替换默认序列化
		Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);

		ObjectMapper objectMapper = new ObjectMapper();
		objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
		objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);

		jackson2JsonRedisSerializer.setObjectMapper(objectMapper);

		// 设置key和value的序列化规则
		redisTemplate.setKeySerializer(new StringRedisSerializer());
		redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
		redisTemplate.setHashKeySerializer(jackson2JsonRedisSerializer);
		redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);

		return redisTemplate;
	}
}
